Made out of a Gladware container and a computer fan(which is connected to PC still :D )
Here is the lid

My foaf cut out a small square like hole to accept the computer fan
Not sure of what size the fan is. It should be standard size.
My foaf also used a metal paper clip heated to burn 2 small holes. The hole will have a piece of thick rubber band put in them as a way to secure the fan down.
Side view of the bin.

My foaf just melted multiple slits in the side to let air pass through.
Final product

It's stuck on range due to it being connected to the computer but it is very cheap and easy.
The fan had a small piece of foam put over the top with tape to act as a small filter.
The fan is faced to blow into the chamber. It then vents through the holes made.
My Foaf has tried dessicants and this has blown it out of the water in time length to dry.